From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73D12C61DA3 for ; Tue, 21 Feb 2023 17:43:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234378AbjBURnG (ORCPT ); Tue, 21 Feb 2023 12:43:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234612AbjBURnE (ORCPT ); Tue, 21 Feb 2023 12:43:04 -0500 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 69B6611661; Tue, 21 Feb 2023 09:42:59 -0800 (PST) Received: from kbox (unknown [76.135.27.212]) by linux.microsoft.com (Postfix) with ESMTPSA id BEF2220B9C3D; Tue, 21 Feb 2023 09:42:58 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com BEF2220B9C3D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1677001378; bh=UdawTwwO71lxoKFJNQNZK4j5Eqy8pbnSBH6Y6niaA1c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Po8qeuIZc1bvi1kmG/ekijQuO3PX/xc0pM9tkjGorwb/WllqrZJbQTjAQzd/sCdoj 4XZwKO8iMZlpUddQlXXsYT0WuOIy2ARLbd/Uu0KQ3H+yXE1ozNltKWElVS1W2UNs8V NIsy3+UNLkgBUg839YwpG6Ki4HPFbBIszaqbtm3o= Date: Tue, 21 Feb 2023 09:42:51 -0800 From: Beau Belgrave To: Steven Rostedt Cc: mhiramat@kernel.org, mathieu.desnoyers@efficios.com, dcook@linux.microsoft.com, alanau@linux.microsoft.com, brauner@kernel.org, akpm@linux-foundation.org, linux-trace-devel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v7 00/11] tracing/user_events: Remote write ABI Message-ID: <20230221174251.GA1786@kbox> References: <20230120230518.17697-1-beaub@linux.microsoft.com> <20230220170135.3c9bea01@rorschach.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230220170135.3c9bea01@rorschach.local.home> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 20, 2023 at 05:01:35PM -0500, Steven Rostedt wrote: > On Fri, 20 Jan 2023 15:05:07 -0800 > Beau Belgrave wrote: > > > > Documentation/trace/user_events.rst | 177 ++-- > > fs/exec.c | 2 + > > include/linux/sched.h | 5 + > > include/linux/user_events.h | 101 +- > > include/uapi/linux/user_events.h | 81 ++ > > kernel/exit.c | 2 + > > kernel/fork.c | 2 + > > There's several files that are touched outside of the tracing > subsystem. You may need to run get_maintainers on this to get their > input. I started playing a little with this, but it won't mean anything > if we get push back from these maintainers. > > -- Steve > Would you prefer I start another version and include the key maintainers from fs/exec.c, kernel/exit.c, and kernel/fork.c? I've added akpm and brauner in these patches. I've pinged akpm privately about these, but didn't get any responses. It seems like Eric Biederman, Kees Cook, and linux-mm would be good folks to add here from get_maintainers outputs. Thoughts? Thanks, -Beau > > > kernel/trace/Kconfig | 5 +- > > kernel/trace/trace_events_user.c | 863 +++++++++++++++--- > > samples/user_events/example.c | 47 +- > > tools/testing/selftests/user_events/Makefile | 2 +- > > .../testing/selftests/user_events/abi_test.c | 226 +++++ > > .../testing/selftests/user_events/dyn_test.c | 2 +- > > .../selftests/user_events/ftrace_test.c | 162 ++-- > > .../testing/selftests/user_events/perf_test.c | 39 +- > > 15 files changed, 1317 insertions(+), 399 deletions(-) > > create mode 100644 include/uapi/linux/user_events.h > > create mode 100644 tools/testing/selftests/user_events/abi_test.c > > > > > > base-commit: 5dc4c995db9eb45f6373a956eb1f69460e69e6d4